Entertainment
| Sun 26 Apr 2026
Beijing, April 27 -- CCCC Tianjin Dredging has submitted a patent application for Dredging and Driving Integrated Bow Spraying Operation Control Method for Trailing Suction Hopper Dredger. Cheng Yanlong, Cai Jianjun, Meng Jie, Luo Gang, Hu Baoan, Zhang Junqing, Qin Bin, Gu Ming, Hou Guohui, Li Wei, Huang Jianhua, Ma Xiaoguang an..